---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5909 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 449 1142 0 2352 3231 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3b:73:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe3b:7338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:3e:65:d2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5909) 09/24/24 _x86_64_ (4 CPU) 22:11:42 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 190.22 85.37 104.85 6602.77 43467.84 22:14:01 145.26 55.04 90.22 2090.62 28009.40 Average: 167.66 70.15 97.51 4338.82 35711.67 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 1545780 3293216 2492880 61.73 45484 1856472 944400 18.56 651264 1658164 135992 22:14:01 394756 2249996 3643904 90.23 62668 1936680 2615280 51.41 1800804 1503720 50400 Average: 970268 2771606 3068392 75.98 54076 1896576 1779840 34.99 1226034 1580942 93196 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 ens3 460.14 319.55 2032.06 83.26 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:14:01 ens3 222.52 180.09 737.67 40.91 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 2.81 2.81 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 340.92 249.58 1382.60 62.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5909) 09/24/24 _x86_64_ (4 CPU) 22:11:42 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 18.62 0.00 2.46 5.29 0.06 73.58 22:13:01 0 17.81 0.00 2.31 1.84 0.03 78.01 22:13:01 1 27.90 0.00 3.39 7.52 0.07 61.12 22:13:01 2 20.38 0.00 2.34 3.49 0.07 73.72 22:13:01 3 8.37 0.00 1.78 8.29 0.05 81.52 22:14:01 all 25.95 1.13 8.84 3.64 0.07 60.37 22:14:01 0 17.43 2.99 7.83 0.86 0.07 70.81 22:14:01 1 16.21 1.53 8.60 6.17 0.07 67.42 22:14:01 2 39.73 0.00 9.48 1.38 0.10 49.31 22:14:01 3 30.42 0.00 9.44 6.17 0.07 53.91 Average: all 22.30 0.57 5.66 4.46 0.06 66.95 Average: 0 17.62 1.50 5.08 1.35 0.05 74.40 Average: 1 22.03 0.77 6.01 6.84 0.07 64.29 Average: 2 30.09 0.00 5.92 2.43 0.08 61.47 Average: 3 19.44 0.00 5.63 7.22 0.06 67.65